Nome Químico: Calcium(I) (S)-2-(4-((((R)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)(nitroso)amino)benzamido)-4-carboxybutanoate
Sorrisos: O=C([H])N([C@@]([H])(CN(N=O)C1=CC=C(C(N[C@](CCC(O)=O)([H])C([O-])=O)=O)C=C1)CN2)C3=C2NC(N)=NC3=O.[Ca+]
Inchi: InChI=1S/C20H22N8O8.Ca/c21-20-24-16-15(18(33)25-20)27(9-29)12(8-28(16)26-36)7-22-11-3-1-10(2-4-11)17(32)23-13(19(34)35)5-6-14(30)31;/h1-4,9,12-13,22H,5-8H2,(H,23,32)(H,30,31)(H,34,35)(H3,21,24,25,33);/q;+1/p-2/t12-,13-;/m0./s1